- (1) Agencies must maintain documents that support project costs incurred. The supporting documentation may be required by the board for first project payment and at other times during the project life.
- (2) Records must be maintained in accordance with the Records Retention Schedule as published by the secretary of state's office.
[Statutory Authority: Chapter 47.26 RCW. WSR 07-18-050, § 479-06-060, filed 8/30/07, effective 9/30/07.]